diff --git a/c/malloc_speed_test/pool_list.c b/c/malloc_speed_test/pool_list.c
index b6034e7..ee6fd86 100644
--- a/c/malloc_speed_test/pool_list.c
+++ b/c/malloc_speed_test/pool_list.c
@@ -93,14 +93,14 @@ inline void pool_free(void *p)
 		busy_pool = b2;
 }
 
-void *mem[MAX_I];
-
 int main()
 {
 	unsigned long long i;
 
 
 	init();
+
+	void **mem = malloc(MAX_I * sizeof(void *));
 	
 	for (i = 0; i < MAX_I; i++)
 		if (!(mem[i] = pool_alloc())) {
@@ -111,6 +111,8 @@ int main()
 	for (i = 0; i < MAX_I; i++)
 		pool_free(mem[i]);
 
+	free(mem);
+
 	return 0;
 }